Worked on the potiuk/airflow repository to enhance container image hygiene and improve local development accessibility. Focused on reducing image size and eliminating stale artifacts by removing cached files and directories, which contributed to more reliable and reproducible builds. Adjusted file permissions within the local workspace to ensure a consistently clean and accessible environment across different setups. The feature was implemented using Docker and Dockerfile, applying containerization and DevOps best practices. This work streamlined the build process and facilitated easier local testing, addressing common pain points in container-based development workflows and supporting a more maintainable development environment.